diff --git a/htdocs/langs/fr_FR/other.lang b/htdocs/langs/fr_FR/other.lang
index e9d896538af..ea61d1f4632 100644
--- a/htdocs/langs/fr_FR/other.lang
+++ b/htdocs/langs/fr_FR/other.lang
@@ -90,7 +90,7 @@ CalculatedVolume=Volume calculé
 Weight=Poids
 TotalWeight=Poids total
 WeightUnitton=tonnes
-WeightUnitkg=Kg
+WeightUnitkg=kg
 WeightUnitg=g
 WeightUnitmg=mg
 WeightUnitpound=livre